Commit Graph

32 Commits

Author SHA1 Message Date
Gregory Neil Shapiro
a00856a88c The aliases file now lives in /etc/mail/.
PR:		misc/26648
MFC after:	3 days
2001-05-15 15:58:30 +00:00
Jeroen Ruigrok van der Werven
1a6e52d0e9 Fix typo: seperate -> separate.
Seperate does not exist in the english language.
2001-02-06 11:21:58 +00:00
Brian Somers
03806e0da0 Further protection against comments in /etc/{passwd,group}
Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
PR:		14269
2000-06-28 09:31:31 +00:00
Brian Somers
6874ee7305 Handle comments and empty lines when generating YP passwd and group files
PR:		14269
Submitted by:	howard@ee.utah.edu
2000-06-15 15:51:49 +00:00
Peter Wemm
97d92980a9 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
Bill Paul
b22e036ea0 Modify yp_mkdb so that it only checks for bogus '+' and '-' characters
in source input if the -f flag is used, and modify Makefile.yp to only
use -f for the passwd, master.passwd and group maps. These should be
the only ones for which the + and - characters have special meaning
that make it important for us to avoid letting them into any of the map
databases. In some cases (namely the automounter maps) we have to allow
at least the - character through in order to create the map properly.

This closes PR #8699.
1999-08-22 15:34:47 +00:00
Nick Hibma
81d3029772 Fix typo (missing double quote) 1999-06-24 17:20:54 +00:00
Poul-Henning Kamp
3939bb662d A comment in /usr/src/usr.sbin/ypserv/Makefile.yp
(a.k.a. /var/yp/Makefile.dist) refers to an obsoleted usage of the
-m option of rpc.yppasswdd.  It is currently taken over by the -t
option.  -m is used for a different purpose now.

PR:		7279
Reviewed by:	phk
Submitted by:	Amakawa Shuhei <amakawa@nebula.sf.t.u-tokyo.ac.jp>
1998-07-22 06:01:13 +00:00
Bill Paul
32b14f697c *sigh* I will not commit late at night. I will not commit late at night.
I will not commit late at night. I will not commit late at night.

I swear it's been Monday all week for me.

Apply proper fix for services target submitted by Andre Albsmeier
<andre.albsmeier@mchp.siemens.de>. Sorry for botching this that last
time, Andre. (Could have been worse: t least I didn't break the build.)
1998-02-21 18:14:30 +00:00
Bill Paul
98df2816d1 Arghhh.... another missing backslash. Yes, I feel stupid. 1998-02-20 04:00:48 +00:00
Bill Paul
9ac2a83a11 Doh! Replace backslash that got eaten by gremlins in the last commit. 1998-02-18 04:11:49 +00:00
Bill Paul
f44298df59 Close PR #2206: fix the services.byname target so that it can handle
/etc/services entries with any protocol instead of just udp and tcp.
Rather thani having the awk script explicitly search for 'udp' or 'tcp'
in the second field using index(), use split() to break up the field
at the '/' character if it exists, which extracts the protocol from
the field no matter what it is.

PR: 2206
1998-02-13 03:38:41 +00:00
Bill Paul
1754677b27 Fix Makefile.yp so that it no longer creates a temporary file called
/tmp/ypmake, thereby fixing problems with successive map updates
possibly reading stale copies of this file left behind by a previous
failed run.

PR:	 5571
1998-02-04 16:16:58 +00:00
Steve Price
0f87b00d6b Allow comments to begin with multiple '#' characters.
PR:		4452
Submitted by:	Joao Carlos Mendes Luis <Jonny@mailhost.coppe.ufrj.br>
1998-01-25 17:51:10 +00:00
Bill Paul
13170f18a2 Add a ypinit script and man page (script lifted from OpenBSD and haqued
to work on FreeBSD, man page written by me.)

Also change Makefile.yp a little to be more tolerane in the face of
missing source files. Print a message if we can't find /var/yp/master.passwd
telling the user what to do to fix things.
1997-11-10 22:17:13 +00:00
Peter Wemm
476602a9d0 Revert $FreeBSD$ to $Id$ 1997-02-22 16:15:28 +00:00
Bill Paul
aca49be34f Two small tweaks:
- servers should be the first target listed in 'all:' in order for slave
  servers to be updated correctly: yppush reads the ypservers map to figure
  out where all the slaves are, so it needs to be loaded onto the master
  ASAP.

- Fixed small bogon in publickey target which nobody has noticed since
  we're not using the publickey.byname map yet.
1997-02-09 19:19:14 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Bill Paul
58dc15740f Eek! When I added the YP_INTERDOMAIN and YP_SECURE support, I documented
and set the B and S variables here, but I forgot to actually add them to
the master.passwd and hosts.* targets. In other words, they weren't being
passed to yp_mkdb as needed.

This needs to go into 2.2; it doesn't break things a lot, but it leaves
your master.passwd maps available to unprivileged users without you
realizing it.
1996-11-15 18:01:59 +00:00
Bill Paul
4451976029 Add support for handling the YP_SECURE and YP_INTERDOMAIN keys from
any maps that may have them. If the YP_SECURE key is present, ypserv
will only allow access to the map from clients on reserved ports.
If the YP_INTERDOMAIN key is present, the server will do DNS lookups
for hostnames that it can't find in hosts.byname or hosts.byaddr.
This is the same as the -d flag (which is retained for backwards
compatibility) but it can be set on a per-map/per-domain basis.

Also modified /var/yp/Makefile to add YP_INTERDOMAIN to the hosts.*
maps and YP_SECURE to master.passwd.* maps by default.
1996-10-24 18:58:26 +00:00
Adam David
d91013b58d was missing @ 1996-08-09 17:55:18 +00:00
Peter Wemm
88b4ff3c6c Fix the services.byname target so that it creates search keys for the
aliases of the "official" names as well, because now that getportbyname()
does a yp match, it no longer found the entries under the alias.
This broke rsh(1), because it looks up "shell/tcp" while the official
name in /etc/services is "cmd/tcp".
1996-07-25 19:32:37 +00:00
Peter Wemm
a6dbeb65a1 Fix typo in last commit, it seems that a hash comments out a \ at the end
of line.

Also, fix existing bug in ethers.byname, it was passing an unknown option
to yppush.  This appears to have been a cut/paste slip intended for a
$(DBLOAD) command above it.
1996-07-24 14:04:57 +00:00
Peter Wemm
57948c0b54 Add sample rules for amd.host, mostly from the AMD docs, but tweaked to fit
the FreeBSD Makefile.yp structure by me.  This allows you to have a single
amd map for all machines in a cluster.

In /etc/sysconfig, it would look something like:
  amdflags="-p -a /net -c 1800 -l syslog /host amd.host"
1996-07-24 10:48:07 +00:00
Adam David
de88f1607c 'mkaliases' is broken (strips spaces) so don't use it,
perhaps it can be removed altogether.
corrected typos
1996-07-18 23:48:13 +00:00
Bill Paul
1fe3e67a3f Toss old mknetid script into the attic.
Adjust things slightly to support the new mknetid program.
1996-06-25 20:28:07 +00:00
Bill Paul
b3e932340d Makefile.yp:
- Add a 'pushpw' target that only yppushes the various passwd maps
  and sends a YPPROC_CLEAR to the local ypserv. This will be used by
  rpc.yppasswdd once I merge in the in-place update changes.

yp_access.c:

- Make the yp_access() function print RPC program and procedure numbers
  that it doesn't know about in literal form. This will allow it to work
  with other prgrams that it doesn't know about, like rpc.ypxfrd I'm going
  to import shortly.

yp_dblookup.c:

- Take out the __inline keywords. They weren't really helping me anyway.

- Somehow I broke yp_next() when DB_CACHE wasn't #defined. Fix it.

- Also fix potential case where yp_next() might loop forever; make sure
  it checks the return values of all the (dbp->seq)()/R_NEXT calls that
  it does as well as comparing keys.
1996-06-05 02:01:31 +00:00
Bill Paul
1fbdac93d9 Small touch-ups -- no functional changes.
Fix some comments to reflect reality (in some cases I made changes
to code but not to the comments).

Change some instances of 'inline' to '__inline' to pacify
gcc -ansi -pedantic.

Use rcsid strings more consistently.

Make 'oldaddr' static in yp_access().

Use strcpy()/strcat() in yp_open_db_cache() instead of snprintf().
(Seems to be a little faster this way.)
1996-05-31 16:01:51 +00:00
Bill Paul
b2264be812 Performance enhancements (I hope) and new stuff:
yp_dblookup.c:

- Implement database handle caching. What this means is that instead
  of opening and closing map databases for each request, we open a
  database and save the handle (and, if requested, the key index)
  in an array. This saves a bit of overhead on things like repeated
  YPPROC_NEXT calls, such as you'd get from getpwent(). Normally,
  each YPPROC_NEXT would require open()ing the database, seeking
  to the location supplied by the caller (which is time consuming with
  hash databases as the R_CURSOR flag doesn't work), reading the
  data, close()ing the database and then shipping the data off to
  the caller. The system call overhead is prohibitive, especially
  with very large maps. By caching the handle to an open database,
  we elimitate at least the open()/close() system calls, as well
  as the associated DB setup and tear-down operations, for a large
  percentage of the time. This improves performance substantially at
  the cost of consuming a little more memory than before.

  Note that all the caching support is surrounded by #ifdef DB_CACHE
  so that this same source module can still be used by other programs
  that don't need it.

- Make yp_open_db() call yp_validdomain(). Doing it here saves cycles
  when caching is enabled since a hit on the map cache list by
  definition means that the domain being referenced is valid.

- Also make yp_open_db() check for exhaustion of file descriptors,
  just in case.

yp_server.c:

- Reorganize things a little to take advantage of the database
  handle caching. Add a call to yp_flush_all() in ypproc_clear_2_svc().

- Remove calls to yp_validdomain() from some of the service procedures.
  yp_validdomain() is called inside yp_open_db() now, so procedures that
  call into the database package don't need to use yp_validdomain()
  themselves.

- Fix a bogosity in ypproc_maplist_2_svc(): don't summarily initiallize
  the result.maps pointer to NULL. This causes yp_maplist_free()
  to fail and leaks memory.

- Make ypproc_master_2_svc() copy the string it gets from the database
  package into a private static buffer before trying to NUL terminate it.
  This is necessary with the DB handle caching: stuffing a NUL into the
  data returned by DB package will goof it up internally.

yp_main.c:

- Stuff for DB handle caching: call yp_init_dbs() to clear the
  handle array and add call to yp_flush_all() to the SIGHUP
  signal handler.

Makefile.yp:

- Reorganize to deal with database caching. yp_mkdb(8) can now be used
  to send a YPPROC_CLEAR signal to ypserv(8). Call it after each map
  is created to refresh ypserv's cache.

- Add support for mail.alias map.
  Contributed by Mike Murphy (mrm@sceard.com).

- Make default location for the netgroups source file be /var/yp/netgroup
  instead of /etc/netgroup.

mkaliases:

- New file: script to generate mail.alias map.
  Contributed by Mike Murphy (mrm@sceard.com).

Makefile:

- Install Makefile.yp as /var/yp/Makefile.dist and link it to
  /var/yp/Makefile only if /var/yp/Makefile doesn't already exist.
  Suggested by Peter Wemm.

- Install new mkaliases script in /usr/libexec along with mknetid.

- Use somewhat saner approach to generating rpcgen-dependent files
  as suggested by Garrett Wollman.
1996-04-28 04:38:52 +00:00
Bill Paul
920491cf83 Makefile.yp:
- Improve support for multiple domains. (In preparation for new rpc.yppasswdd.)

yp_dblookup.c:
- Improve error reporting: be more selective as to what error code
  we return when a (dbp->get) fails.
1996-02-04 05:39:35 +00:00
Bill Paul
1fff226dba Update pointer to yppush.
(And now, on to rpc.yppasswdd...)
1996-01-12 07:07:18 +00:00
Bill Paul
778c7b1c1c Import the new, non-GPL ypserv, written by yours truly. Functionally
equivalent to the old ypserv, except that it doesn't support the
-p [port] option to force the server to use a particular port.

The server stubs and yp.h header file are auto-generated from the yp.x
protocol definition file. The auto-generated XDR routines in libc/yp
are also used. The database access code has been broken out into a
seperate module so that other NIS utilities (ypxfr in particular)
can use it.

Note that the old mknetid script is being temporarily moved here; it
will be replaced by an mknetid program which will eventually have
a home under /usr/src/libexec. (The existing script is actually
somewhat broken -- it doesn't handle hosts -- but this isn't a big
deal at this point since the netid.byname map is really only useful
fopr Secure RPC, which we don't have yet.)
1995-12-16 20:54:17 +00:00